ICD-10-CM > S00-T88 > S20-S29 > S27 > S27.5 S27.5 Injury of thoracic trachea Non-Billable/Non-Specific Codes S27.50Unspecified injury of thoracic tracheaS27.50XA..., initial encounterS27.50XD..., subsequent encounterS27.50XS..., sequelaS27.51Primary blast injury of thoracic tracheaS27.51XA..., initial encounterS27.51XD..., subsequent encounterS27.51XS..., sequelaS27.52Contusion of thoracic tracheaS27.52XA..., initial encounterS27.52XD..., subsequent encounterS27.52XS..., sequelaS27.53Laceration of thoracic tracheaS27.53XA..., initial encounterS27.53XD..., subsequent encounterS27.53XS..., sequelaS27.59Other injury of thoracic tracheaS27.59XA..., initial encounterS27.59XD..., subsequent encounterS27.59XS..., sequela